Saint-Gobain installs gypsum recycling technology at Nashville, Arkansas, plant

May 24, 2022 By İmitation Paper 0

Building supplies producer Saint-Gobain, with North American headquarters in Malvern, Pennsylvania, by its constructing merchandise subsidiary, CertainTeed LLC, Malvern, has put in recycling technology at its gypsum wallboard plant in Nashville, Arkansas.   

According to a information launch by Saint-Gobain, the technology will enable the plant to recycle 65,000 tons of supplies yearly that in any other case would have been despatched to a landfill.  

The challenge represents a $1.3 million funding from CertainTeed and comes as Saint-Gobain continues to roll out its world “Grow and Impact” technique. This contains lowering waste and rising the circularity of uncooked supplies at its manufacturing websites.  

Gypsum wallboard is constituted of a gypsum slurry that’s poured and dried between two sheets of paper. Some scrap supplies, consisting of gypsum and paper, are usually created each time a manufacturing line is began up or shut down, or when manufacturing gear is modified to fabricate completely different sizes of wallboard.  

The new recycling technology works by grinding the waste gypsum and wastepaper down into effective particles, permitting the plant to seize and internally recycle the supplies. Then the supplies are sorted and reintroduced to the manufacturing course of at the plant. Saint-Gobain says every wallboard produced at CertainTeed’s Nashville facility contains some recycled content material made out there by this course of. The firm plans to extend the variety of recycled supplies in its gypsum wallboard within the coming years.  

“In Nashville and at our manufacturing websites around the globe, we stay laser-focused on lowering waste, lowering our consumption of pure sources, and rising recycling and circularity all through our worth chain,” says Jay Bachmann, vice chairman and common supervisor of CertainTeed Gypsum. “We will proceed to search for methods to attenuate our environmental footprint whereas maximizing our firm’s optimistic influence on our clients and the communities the place we do enterprise.”  

CertainTeed’s Nashville plant, and its close by mine, sit on 3,500 acres of land in southwest Arkansas. Today the plant and the mine make use of about 200 individuals and are presently hiring mechanical engineers, course of engineers, reliability engineers and for a number of roles within the manufacturing. An entire itemizing of job openings at all Saint-Gobain places, together with the CertainTeed website in Nashville, may be discovered on the corporate’s careers web site.  

Last 12 months, the corporate put in recycling technology at its gypsum wallboard plant in Silver Grove, Kentucky. The technology will enable the plant to recycle 15,000 tons of paper per 12 months that in any other case would have been despatched to a landfill.